# Protect swf by changing extension

**URL:** <https://forum.kirupa.com/t/protect-swf-by-changing-extension/72679>\
**Category:** Uncategorized\
**Created:** [December 8, 2004, 7:39am UTC](https://forum.kirupa.com/t/protect-swf-by-changing-extension/72679 "2004-12-08T07:39:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nick\_kirupa](https://avatars.discourse-cdn.com/v4/letter/n/ecc23a/32.png) [@nick\_kirupa](https://forum.kirupa.com/u/nick_kirupa)\
**Post date:** [December 8, 2004, 7:39am UTC](https://forum.kirupa.com/t/protect-swf-by-changing-extension/72679/1 "2004-12-08T07:39:31Z")

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is it possible to protect swf?

i made a master cd, i spent my 1 month to finish all it, and i want to protect it from decompilers. All of us make big projects, so all we has a right to protect it.

i know this isn’t possible, but maybe there is any way to “ **change the extension** ”, maybe we can protect our swf by using another extension instead of swf. do you know any program that can make this?

thanks for yout helps…